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## org.bouncycastle.asn1.pkcs
Class RSASSAPSSparams

    java.lang.Object
      org.bouncycastle.asn1.ASN1Object
          org.bouncycastle.asn1.pkcs.RSASSAPSSparams

All Implemented Interfaces:
  ASN1Encodable, Encodable

public class RSASSAPSSparams
extends ASN1Object

Field Summary
`static AlgorithmIdentifier` | `DEFAULT_HASH_ALGORITHM`
`static AlgorithmIdentifier` | `DEFAULT_MASK_GEN_FUNCTION`
`static ASN1Integer` | `DEFAULT_SALT_LENGTH`
`static ASN1Integer` | `DEFAULT_TRAILER_FIELD`

Constructor Summary
`RSASSAPSSparams()` The default version
`RSASSAPSSparams(AlgorithmIdentifier hashAlgorithm, AlgorithmIdentifier maskGenAlgorithm, ASN1Integer saltLength, ASN1Integer trailerField)`

Method Summary
`AlgorithmIdentifier` | `getHashAlgorithm()`
`static RSASSAPSSparams` | `getInstance(java.lang.Object obj)`
`AlgorithmIdentifier` | `getMaskGenAlgorithm()`
`java.math.BigInteger` | `getSaltLength()`
`java.math.BigInteger` | `getTrailerField()`
`ASN1Primitive` | `toASN1Primitive()` RSASSA-PSS-params ::= SEQUENCE { hashAlgorithm [0] OAEP-PSSDigestAlgorithms DEFAULT sha1, maskGenAlgorithm [1] PKCS1MGFAlgorithms DEFAULT mgf1SHA1, saltLength [2] INTEGER DEFAULT 20, trailerField [3] TrailerField DEFAULT trailerFieldBC } OAEP-PSSDigestAlgorithms ALGORITHM-IDENTIFIER ::= { { OID id-sha1 PARAMETERS NULL }| { OID id-sha256 PARAMETERS NULL }| { OID id-sha384 PARAMETERS NULL }| { OID id-sha512 PARAMETERS NULL }, [] -- Allows for future expansion -- } PKCS1MGFAlgorithms ALGORITHM-IDENTIFIER ::= { { OID id-mgf1 PARAMETERS OAEP-PSSDigestAlgorithms }, [] -- Allows for future expansion -- } TrailerField ::= INTEGER { trailerFieldBC(1) }

Methods inherited from class org.bouncycastle.asn1.ASN1Object
`encodeTo, encodeTo, equals, getEncoded, getEncoded, hasEncodedTagValue, hashCode`

Methods inherited from class java.lang.Object
`clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait`

Field Detail

### DEFAULT_HASH_ALGORITHM

    public static final AlgorithmIdentifier DEFAULT_HASH_ALGORITHM

### DEFAULT_MASK_GEN_FUNCTION

    public static final AlgorithmIdentifier DEFAULT_MASK_GEN_FUNCTION

### DEFAULT_SALT_LENGTH

    public static final ASN1Integer DEFAULT_SALT_LENGTH

### DEFAULT_TRAILER_FIELD

    public static final ASN1Integer DEFAULT_TRAILER_FIELD

Constructor Detail

### RSASSAPSSparams

    public RSASSAPSSparams()

  The default version

### RSASSAPSSparams

    public RSASSAPSSparams(AlgorithmIdentifier hashAlgorithm,
                           AlgorithmIdentifier maskGenAlgorithm,
                           ASN1Integer saltLength,
                           ASN1Integer trailerField)

Method Detail

### getInstance

    public static RSASSAPSSparams getInstance(java.lang.Object obj)

### getHashAlgorithm

    public AlgorithmIdentifier getHashAlgorithm()

### getMaskGenAlgorithm

    public AlgorithmIdentifier getMaskGenAlgorithm()

### getSaltLength

    public java.math.BigInteger getSaltLength()

### getTrailerField

    public java.math.BigInteger getTrailerField()

### toASN1Primitive

    public ASN1Primitive toASN1Primitive()

  RSASSA-PSS-params ::= SEQUENCE { hashAlgorithm [0] OAEP-PSSDigestAlgorithms DEFAULT sha1, maskGenAlgorithm [1] PKCS1MGFAlgorithms DEFAULT mgf1SHA1, saltLength [2] INTEGER DEFAULT 20, trailerField [3] TrailerField DEFAULT trailerFieldBC } OAEP-PSSDigestAlgorithms ALGORITHM-IDENTIFIER ::= { { OID id-sha1 PARAMETERS NULL }| { OID id-sha256 PARAMETERS NULL }| { OID id-sha384 PARAMETERS NULL }| { OID id-sha512 PARAMETERS NULL }, [] -- Allows for future expansion -- } PKCS1MGFAlgorithms ALGORITHM-IDENTIFIER ::= { { OID id-mgf1 PARAMETERS OAEP-PSSDigestAlgorithms }, [] -- Allows for future expansion -- } TrailerField ::= INTEGER { trailerFieldBC(1) }

  Specified by:
    `toASN1Primitive` in interface `ASN1Encodable`
  Specified by:
    `toASN1Primitive` in class `ASN1Object`
  Returns:
    the asn1 primitive representing the parameters.

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